This is a A-401715R1 Spring, PTO Clutch PN: 401715R1Main Description As Following : A-401715R1 Spring, PTO Clutch P.N: 401715R1 A-401715R1 Spring, PTO Clutch P.N: 401715R1 Found in Section & Models : PTO Parts > PTO and Related Parts, Case-IH INDUSTRIAL/CONSTRUCTION: 2400A (SN<100000), Case-IH INDUSTRIAL/CONSTRUCTION: 2500A (SN<100000), Case-IH TRACTOR: 454 (SN<100000), Case-IH TRACTOR: 574 (SN<100000) Associated Items : New Also A-IH-O-2400A, A-IH-S-ENGD155, A-IH-S-ENG157, A-IH-S-24002500, A-IH-O-2500A, A-IH-P-ENG-4DSL, A-IH-P-ENG14CYL, A-IH-P-2500A, A-IH-S-ENGD155, A-IH-S-INDHYDRO, A-IH-O-454EARLY, A-IH-O-454GD, A-IH-P-ENG-4DSL, A-IH-P-ENG14CYL, A-IH-P-4542400, A-IH-S-ENGD155, A-IH-S-ENG157, A-IH-S-TOOLSLATE, A-IH-S-385454, A-SMIH203 And : High Quality Afternaket Shipped from Both US and Canada